Update.

[lhc/web/wiklou.git] / maintenance / update.php

diff --git a/maintenance/update.php b/maintenance/update.php
index 955be7d..2da51b2 100644 (file)
--- a/maintenance/update.php
+++ b/maintenance/update.php
@@ -1,20 +1,63 @@
 <?php
+require_once 'counter.php';
 /**
  * Run all updaters.
  *
  * @todo document
- * @package MediaWiki
- * @subpackage Maintenance
- */ 
+ * @addtogroup Maintenance
+ */
 
 /** */
+$wgUseMasterForMaintenance = true;
+$options = array( 'quick', 'nopurge' );
 require_once( "commandLine.inc" );
 require_once( "updaters.inc" );
 $wgTitle = Title::newFromText( "MediaWiki database updater" );
-$wgDatabase = Database::newFromParams( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname );
+$dbclass = 'Database' . ucfirst( $wgDBtype ) ;
 
-do_all_updates();
+echo( "MediaWiki {$wgVersion} Updater\n\n" );
+
+install_version_checks();
+
+# Do a pre-emptive check to ensure we've got credentials supplied
+# We can't, at this stage, check them, but we can detect their absence,
+# which seems to cause most of the problems people whinge about
+if( !isset( $wgDBadminuser ) || !isset( $wgDBadminpassword ) ) {
+       echo( "No superuser credentials could be found. Please provide the details\n" );
+       echo( "of a user with appropriate permissions to update the database. See\n" );
+       echo( "AdminSettings.sample for more details.\n\n" );
+       exit();
+}
+
+# Attempt to connect to the database as a privileged user
+# This will vomit up an error if there are permissions problems
+$wgDatabase = new $dbclass( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname, 1 );
+
+if( !$wgDatabase->isOpen() ) {
+       # Appears to have failed
+       echo( "A connection to the database could not be established. Check the\n" );
+       echo( "values of \$wgDBadminuser and \$wgDBadminpassword.\n" );
+       exit();
+}
+
+print "Going to run database updates for ".wfWikiID()."\n";
+print "Depending on the size of your database this may take a while!\n";
+
+if( !isset( $options['quick'] ) ) {
+       print "Abort with control-c in the next five seconds... ";
+
+       for ($i = 6; $i >= 1;) {
+               print_c($i, --$i);
+               sleep(1);
+       }
+       echo "\n";
+}
+
+$shared = isset( $options['doshared'] );
+$purge = !isset( $options['nopurge'] );
+
+do_all_updates( $shared, $purge );
 
 print "Done.\n";
 
-?>
+